• DVal
• 🧭 Table of contents
• Introduction
• Quick Start for frontend
• Quick Start for Backend
• What this App uses
  • This App has four main parts
• Frontend
• Backend
• Blockchain
• Where is this App deployed
• Future Aspirations for this App

This is our Project for Submission in the Hackathon Blockathon, Cognizance 23.

We are providing a seamless end-to-end solution from the manufacturer to the end customer and further after-sell services such as warranty claims. This image explains the project in very easy-to-understand language.

📄 Clone or fork this repo :https://github.com/Prasang023/Cognizance_BitBots.git:

git clone https://github.com/Prasang023/Cognizance_BitBots.git

💿 Install all dependencies:

cd client
npm install

🚴‍♂️ Run your App:

npm start

📄 Clone or fork this repo : https://github.com/Prasang023/Cognizance_BitBots.git:

git clone https://github.com/Prasang023/Cognizance_BitBots.git

💿 Install all dependencies:

cd server
npm install

🚴‍♂️ Run your App:

npm start

• Frontend
• Backend
• Blockchain

We are using Next.JS for rendering the frontend of the project. The frontend is integrated with both the backend and blockchain. We are using Redux-thunk along in javascript to make our webapp modular and easy to use.

At the Backend of this App , A Nodejs server is running, which manages all the requests and responses from the user. Backend is hosted on AWS EC2 instance.

This App Uses Some Node_Modules in order to work properly which includes:

• dotenv
  • To fetch a .env file from the backend into any file and use it as process.env.example
• cors
  • allows a server to indicate any origins other than its own from which a browser should permit loading resources.
• Express
  • create a web-server
  • handles request and response

We chose polygon as the primary chain to deploy the smart contacts. This was due to polygons low gas fees and high supportability. The Contract Address is:

1. Warranty nft : 0x74949849394000a1ca44c0CD1342ca46a65C23cf

Frontend

• The frontend of this app is deployed on vercel: https://cognizance-bit-bots.vercel.app/

Backend

• The Backend of this app is deployed on AWS EC2 instance.

There are some features which can be added in future:

• The project doesn't stop here. We aim to take it further and realized during the hackathon hours that we can expand this project more than we thought.
• Automating the procedure of creating unique and secure QRs and integrating with products for the seamless flow of product along the supply chain.